I am not going to lie.  This one is huge.  The fully assembled head with mounting plaque is almost four feet tall.  Of course, it is a Tyrannosaurus Rex and they weren't exactly little.  Due to the size, this one has to ship un-assembled.  But it can be assembled very easily with a little wood glue. The total overall size of this piece is 47 inches tall, 22 inches wide, by 42 inches deep.(BIG)